Bryophytes of Sete Cidades National Park, Piauí, Brazil Author Gomes do Nascimento, Géssica Maria Author Conceição, Gonçalo Mendes da Author Fernandes Peralta, Denilson Author Oliveira, Hermeson Cassiano de text Check List 2020 2020-08-06 16 4 969 988 http://dx.doi.org/10.15560/16.4.969 journal article 10.15560/16.4.969 1809-127X * Fissidens yucatanensis Steere New records. BRAZIL • 1 specimen ; Piauí , Piracuruca , Sete Cidades National Park , II Cidade; 04°05′85″S, 041° 41′69″W; 2 Feb. 2017 ; G . M . G Nascimento leg. (HUESPI 335) . Identification. Leaves lanceolate leaves; apex acute, with hyaline or reddish apical cells and unipapillary lamellar cells. This species resembles Fissidens angustifolius Sull. , and Fissidens goyazensis Broth. However , F. angustifolius has the costa precurrent, the limbidium not-terminating below the apex, and hyaline apical cells are absent; F. goyazensis differs by having the leaves lig- ulate and the costa precurrent to excurrent. Briocenological group: saxicolous and terricolous. Brazilian range. CE, PA, PB (restricted distribution). Newly recorded from the Cerrado.